fix: revert ecrecover

Author: minhd-vu

cmd/ecrecover/ecrecover.go

@@ -127,7 +127,7 @@ var EcRecoverCmd = &cobra.Command{
 
 func init() {
 	f := EcRecoverCmd.Flags()
-	f.StringVarP(&rpcUrl, "rpc-url", "r", "", "RPC endpoint URL")
+	f.StringVarP(&rpcUrl, "rpc-url", "r", "", "the RPC endpoint URL")
 	f.Uint64VarP(&blockNumber, "block-number", "b", 0, "block number to check the extra data for (default: latest)")
 	f.StringVarP(&filePath, "file", "f", "", "path to a file containing block information in JSON format")
 	f.StringVarP(&txData, "tx", "t", "", "transaction data in hex format")

doc/polycli_ecrecover.md

@@ -47,7 +47,7 @@ JSON Data passed in follows object definition [here](https://www.quicknode.com/d
   -b, --block-number uint   block number to check the extra data for (default: latest)
   -f, --file string         path to a file containing block information in JSON format
   -h, --help                help for ecrecover
-  -r, --rpc-url string      RPC endpoint URL
+  -r, --rpc-url string      the RPC endpoint URL
   -t, --tx string           transaction data in hex format
 ```